baber/WOPTO huggingface dataset:
Patent JP-H09303425-A (JP)
Title: Electromagnetic clutch core
Inventor: MATSUI YOSHIHARU
IPC: H01F7/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic clutch core, manufactured in a short time and at low cost, and manufacture of the clutch core. SOLUTION: An inner side insulating tool 40 is provided on the outer side of the inner circumferential wall 4 of an inside core member 6 wherein a ringlike second bottom plate 5 is integrally and protrudedly provided on the outer side of a cylindrical wall 4, and an electromagnetic coil 7 is wound on the outer periphery of the inner side insulating tool. The outer side of the coil 7 is coated with an outer side insulating tool, and an external core member, wherein a ringlike bottom plate 2 is integrally and protrudedly provided on the inner part of a cylindrical outer peripheral wall, is covered on the outer side of the core member 6 on which the coil 7 is provided, to overlap first and second bottom plates 2 and 5, thereby enclosing the coil 7 by the outer peripheral wall and the wall 4 and the first bottom plate and the second bottom plate 5 overlapped with each other.
Patent JP-2000315560-A (JP)
Title: Compressive connecting method for stranded wire
Inventor: ISHIMATSU YOSHIAKI
IPC: H01R4/20
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To establish a compressive connecting method for a stranded wire capable of generating a specified compression ratio through one compressing operation. SOLUTION: A compression sleeve or terminal led out when the compression ratio (h), the diagonal length D of regular hexagon, and the inserting inside diameter (d) of a stranded wire 1 are set is worked into an elliptical cylinder, whose short diameter (a) is equal to the diagonal length D of regular hexagon, and the stranded wire 1 is inserted into this elliptical cylinder, and from the major diameter side of the elliptical cylinder, a compression is applied using a hexagonal die 4 having diagonal length D of a regular hexagon.
Patent JP-S5915395-A (JP)
Title: Sound diaphragm
Inventor: KIMURA MASAMI
IPC: H04R7/02
Filed: 1982-07-16
Abstract: PURPOSE:To simplify the manufacturing processes and to increase the rigidity of structure for a sound diaphragm, by applying a molten matter ultra-quenching process. CONSTITUTION:The beryllium or a molten metal 11 containing mainly beryllium is stored in a heating container 13 and then heated and melt. Then the metal 11 is jetted out between rolls 15 and 15 through a nozzle 13A provided at the lower part of the container 13 and then ultra-quenched to obtain a metallic thin plate 14 of beryllium or a molten metal of several 10mum containing mainly beryllium. Then the plate 14 is inserted between rolls 16 and 16 which are pressed rotatably to each other to undergo a cold rolling process. Thus a thin plate 14' having a desired thickness of about 10mu is obtained. Such a plate 14' undergoes a press forming process. In such a way, a diaphragm 17 is obtained for a ribbon-shaped speaker for example.
Patent JP-S61283059-A (JP)
Title: Reel stand device
Inventor: SHIBATA TOSHIHARU
IPC: G11B15/32
Filed: 1985-06-07
Abstract: PURPOSE:To execute the centering of the tape cassette easily and without fail even when a reel stand is used in the inclined condition by providing an annular elastic body with the large outer diameter at the reel fitting part. CONSTITUTION:The outer diameter of a thrust cap 8 of a reel stand device 3 equipped with a driving claw 11, etc., is a little smaller than the inner circumferential surface diameter of a projected part 25 of a reel hub 21 of a tape cassette 19, and the center of the device 3 is easily matched with the center of the cassette 19 at the time of fitting. Further, the cap is adsorbed by an elastic annular reel cushion 30 of the felt, etc., coaxial to the cap 8 in which the diameter provided at the device 3 is a little larger than an inner circumferential surface 25, and centering is executed without fail. Thus, even when the reel stand is used in the inclined condition, the tape cassette can be centered easily and without fail and at the time of reproduction, the occurrence of the wow and flutter can be prevented.
Patent JP-H08309519-A (JP)
Title: Jet type soldering device
Inventor: MASUDA TSUGUNORI
IPC: H05K3/34
Filed: 1995-05-23
Abstract: PURPOSE: To efficiently assure wettability with solder and to suppress the generation of oxide by covering the circumference of jet waves with an atmosphere of the required min. low oxygen concn. CONSTITUTION: A solder tank 19 is internally provided with solder nozzles 21, 22 and a work W transporting route 33 is arranged in a position in contact with the jet waves 31, 32 jetted from these solder nozzles 21, 22. Blind receiving port bodies 34 to 37 are mounted at the work carrying-in side face and work ejection side face of the solder nozzles 21, 22 in the form of enclosing the jet waves 31, 32. The jet waves 31, 32 dropping from the solder nozzles 21, 22 are temporarily received and housed by these blind solder receiving port bodies, by which jet wave receiving surfaces 38, 39 are set on the side upper than the reference solder plane 40 in the solder tank 19. The upper parts of the blind receiving port bodies 34 to 37 are provided with plate closing parts 41 and jet wave breakthrough ports 42.  The lower side of these plate closing parts 41 are provided with inert gas nozzles 43. The inert gas is supplied into the jet waves 31, 32 and the blind solder receiving port bodies 34 to 37 by these inert gas nozzles 43.
Patent JP-S62280678-A (JP)
Title: Case for wrist watch
Inventor: NATORI SHOHEI
IPC: G04B39/02
Filed: 1986-05-29
Abstract: PURPOSE:To remarkably improve adhesive strength and water resistance by using a UV-curing acrylic adhesive agent contg. a silane coupling agent for glass adhesion of a cover glass and case. CONSTITUTION:A 3-aminopropyl triethoxysilane is added in a 0.2-2vol% range to an acryl monomer. The liquid mixture is coated to the glass adhering part of the case stainless steel by an injector an the cover glass is adhered thereto. UV rays are then radiated thereto for one minute to cure the acrylic monomer. The glass adhesive strength and water resistance are remarkably improved by the above-mentioned constitution.
Patent JP-S61282602-A (JP)
Title: Controller of air cylinder
Inventor: NAGAI HIROYUKI
IPC: F15B9/09
Filed: 1985-06-10
Abstract: PURPOSE:To improve the accuracy of a stop position by storing each stop position error every time and making an amended decision on a subsequent operational position of a locking unit while taking a stop position error into account. CONSTITUTION:The position of the rod 2 of an air cylinder 4 is detected by a position detecting sensor 21 and the position detecting signal therefrom is input to a controller 22. When a great difference is present between the current position and a set position, the rod 2 is driven at high speed by a high-speed control valve 8, when the difference is small, the rod 2 is driven at low speeds by a low-speed control valve 9, and when the rod 2 goes to the set position, the rod 2 is locked. The stop position errors are stored every time to make an amended decision on the position of a subsequent lock unit operation while taking the stop position error into account. After the repetition of such operation by three or four times, the rod 2 can be stopped at set position, with very high accuracy.
Patent JP-H05328589-A (JP)
Title: Protective relay
Inventor: KASAMA ICHIRO
IPC: H02H3/38
Filed: 1992-05-18
Abstract: PURPOSE:To distinguish many kinds of accidents of a commercial power source at high speed by a single protective relay. CONSTITUTION:This relay is so arranged as to detect the voltage between lines and the difference in phase, respectively, by means of a voltage detecting means 7 and a phase difference detecting means 8, and judge the kind and grade of an accident, according to a logic with a judging means 10, based on this detection output, preparing the logic for judging the kind and grade of the accident from the relation between the model of the accident of a power source, the level of the voltage between three-phase lines, and the difference of phase between each phase.
Patent JP-S5248368-A (JP)
Title: Electronic timepiece
Inventor: ISHIKAWA OONORI
IPC: G04G17/02
Filed: 1975-10-15
Abstract: PURPOSE:To provide an electronic timepiece giving indication by the use of liquid crystal, in which number of component parts of the movement is reduced so that the entire sturcture may be simplified and at the same time replacement of component parts may be effected with ease.
Patent JP-S6016410-A (JP)
Inventor: MATSUMOTO YOSHIAKI
IPC: H01G4/40
Filed: 1983-07-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63290043-A (JP)
Title: Automatic detection circuit for data transmitting speed/ parity
Inventor: MIZUKAMI TOSHIHIKO
IPC: H04L13/00
Filed: 1987-05-22
Abstract: PURPOSE:To absorb a jitter due to the signal distortion of an input signal, and to detect a shop bit among input characters even if it has an optional length by executing comparison, corresponding to 1,0 of an input bit string. CONSTITUTION:The start bit of the input signal is detected by a start detection circuit 103, and it starts a comparison circuit 107. A character pattern storage part 104 stores previously the bit string, the parity of which has been changed for a previously determined command for setting the speed and the parity, and reads out it in series. The exclusive logical sums of the input signal and the bits, read out from j-th and (j+1)th addresses of the character pattern storage part, are taken by EX-OR gate circuits 105,106 respectively, and inputted to a comparison circuit 107. A decision circuit 108 monitors the outputs (i), (j) of the comparison circuit 107, and decides the parity by deciding a pattern, in which the output (j) reaches the position of the last stop bit, to be normal, and besides, decides a bit rate by the final value of an i-counter, and outputs it from an output terminal 109.
Patent JP-H06314650-A (JP)
Title: Substrate for semiconductor device
Inventor: YUNOKIWAKI SATOSHI
IPC: H01L21/8249
Filed: 1993-04-28
Abstract: PURPOSE:To provide a substrate for a semiconductor device in which a pattern distortion does not occur when a wafer patterned with steps is epitaxially grown on the substrate so formed as to have a main surface near a plane (100) and that an OFF angle falls within a range of + or -1 to + or -2 deg.. CONSTITUTION:A semiconductor substrate in which a main surface is inclined at an angle theta to an axis <100> and theta falls within a range of 30'<=theta<=2 deg. is used. That is, a wafer in which a main surface is inclined in a direction [011] to an axis [100] or at an angle alpha to the direction [011] or in a direction [011] or at an angle beta to the direction [011] or which has an inclined angle for satisfying at alpha and beta as 30'<=sq. rt. (alpha<2>+beta<2>)<=2 deg. is used thereby to suppress a pattern distortion after it is epitaxially grown, thereby improving yield of the epitaxially growing step.
Patent JP-S5916187-A (JP)
Title: Storage device
Inventor: OKITSU TOSHIYUKI
IPC: G11C7/00
Filed: 1982-07-19
Abstract: PURPOSE:To access only a single address to update automatically a physical memory space, by using an optional area of a random access memory as a rotational memory. CONSTITUTION:Optional address data a1 on an RAM1 is latched in a base address determining latch circuit 2 through a data line l1, and optical address data an is latched in a terminating latch circuit 3, thus setting an optional area on the RAM1. A preset counter 4 counts up the address from the base address. That is, a comparator 6 compares contents of the latch circuit 2 with a device address (g); and if the device address is on the set area side more than the base address, a trigger signal (f) is applied to the counter 14 to count up the address, and this counting-up is continued until an output (actual RAM address) (d) of the counter 4 coincides with the terminal address and a reset signal (e) is issued from the comparator 5, and the address is counted up from the base address again after reset. Thus, data is stored rotationally in the memory without intervention of software.
Patent JP-H11288654-A (JP)
Title: Leakage action indicating mechanism of earth leakage breaker
Inventor: BABA TAKASHI
IPC: H01H83/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a leakage action indicating mechanism of an earth leakage breaker which is small, is simple in the shapes of parts, can be assembled easily, and can project in the direction in which a solenoid coil attracts an iron core. SOLUTION: An engaging member 2 having a base part 2b with a shaft hole 2c for a rotating shaft 4 and an engaging part 2a and taking the form of L is placed on the iron core attraction side of a solenoid coil 6 and an engaging part 1a formed on the side face of an indicating button 1 is engaged with the engaging part 2a of the engaging member 2 by compressing a compression spring 3. A projection 2d is formed to project from the base part 2b inside an iron core attraction space in the solenoid coil 6 so that when an iron core 7 is attracted to the solenoid coil 6, the base part 2b of the engaging member 2 abuts against the iron core 7.  The bearing 5b of the rotating shaft 4 and a slide regulation groove 5a for regulating slide in the projecting direction of the indicating button 1 are molded integrally with the solenoid frame 5 of the solenoid coil 6, and the engaging member 2 and the indicating button 1 are assembled to the solenoid frame 5.
Patent JP-H01295569-A (JP)
Title: Magnification reduction device for display pattern
Inventor: MURAKAWA YOSHIHIRO
IPC: H04N1/393
Filed: 1988-05-23
Abstract: PURPOSE:To reduce the memory capacity and to simplify the algorithm by splitting a standard display pattern in the unit of m-dot in the column direction and in the row direction, using the m-dot so as to reference a conversion table and converting it into n-dot. CONSTITUTION:A 4-dot pattern is read in a direction of an X1 address from the standard display pattern with the X1 address and a Y1 address as the head address, the readout 4-dot pattern is used to reference the conversion table to obtain a 3-dot pattern. The 3-dot pattern is written in the 1st work area of the memory 13. Thus, a 16-dot X 16-dot pattern is converted into a reduction display pattern in 12-dot X 12-dot. Then a 5-dot pattern corresponding to the 4-dot pattern is stored in advance in the conversion table to obtain a magnified display pattern in 20-dot X 20-dot from the standard display pattern in 16-dot X16-dot.
Patent JP-S5552140-A (JP)
Title: Profile generation circuit
Inventor: ARAKAWA TAKESHI
IPC: G09G5/36
Filed: 1978-10-11
Abstract: PURPOSE:To display the picture profile in the speed corresponding to the television display unit, by performing the address control for memory with the clock signal in synchronizing with the horizontal synchronizing signal and generating the profile signal. CONSTITUTION:When the profile display for the crossing line is designated with the control parameter 100 from computer, the control circuit 10 performs address control 102 corresponding to the picture data 101 to write in the picture data 101 to the memory 20. The clock signal 200 generated in synchronizing with the horizontal synchronizing signal latches the concentration data 103 to the registers 40, 41, 42, and the peofile signal 116 is outputted to each comparator, 50, 51, 52 by comparing the reference concentration signal and the concentration signal.
Patent JP-S5824345-A (JP)
Inventor: HAAREN SAKARURARU GANDEII
IPC: B01J23/64
Filed: 1982-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5552081-A (JP)
Title: Drum of recorder
Inventor: ABE HIDEO
IPC: G03G21/00
Filed: 1978-10-12
Abstract: PURPOSE:To obtain the drum of less eccentricity of cylindrical surface with respect to the drum axial center by forming the drum to the integral construction comprising firmly securing the drum shaft body, drum side plates and cylinder through press fitting with each other. CONSTITUTION:The first drum side plate 10b is secured by press fitting to the first columnar part 1a of the drum shaft 1 formed with the first, second columnar parts 1a, 1b and a collar 1c by machining. One end of a cylinder 10a is secured by press fitting to the side edge of this side plate 10b. At this time, the collar 1c supports the side plate 10b. Next, the second side plate 10c is secured by press fitting to the other end of the second columnar part 1b and cylinder 10a, after which both ends of the drum shaft 1 are chucked and the surfaces of the coupling parts of the shaft 1 to bearings 41, 42 and the surface of the cylinder 10a are smooth finished with high accuracy, thence a photosensitive layer or dielectric layer is laminated on the cylinder surface. Thereby, the drum of the less eccentricity of the cylinder surface with respect to the axial center may be obtained.
Patent JP-H1088058-A (JP)
Title: Color paste
Inventor: YAMAMOTO SHIGEYUKI
IPC: G09F9/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a color paste excellent in storage stability and uniform applicability by mixing a solvent with an organic pigment and a silicone ladder polymer. SOLUTION: This paste comprises a solvent and an organic pigment insoluble in the solvent and a silicone ladder polymer. The silicone ladder polymer is one represented by the formula (R<1> to R<4> are each H or a 1-3C lower alkyl; R<5> and R<6> are each an aryl, an alkenyl or an alkyl; and n is 5-1,600) and having an average molecular weight of 1.0×10<3> -3.5×10<5> . 5-400 pts.wt. organic pigment is used per 100 pts.wt. polymer.
Patent JP-S615197-A (JP)
Inventor: MAEDA AKIYA
IPC: E21C37/10
Filed: 1984-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5918125-A (JP)
Title: Manufacture of single-polarization single-mode optical fiber
Inventor: EDAHIRO TAKAO
IPC: C03B37/012
Filed: 1982-07-21
Abstract: PURPOSE:To manufacture the titled optical fiber having high symmetricity, excellent polarization-maintaining characteristics, and low loss, by forming a hole to a porous matrix composed of a core and a clad, making the matrix transparent with heat, inserting a glass rod into the hole, and drawing the assembly. CONSTITUTION:A raw material which makes glass by reaction is subjected to e.g. flame hydrolysis reaction, etc., and the formed fine glass particles are deposited to the end or the circumference of a seed rod made of e.g. quartz glass to obtain a matrix composed of porous core 10 and clad 11. A part of the matrix is removed e.g. by an optical means using laser light to form a hole 13 corresponding to stress-imparting part. The matrix is made transparent by heating e.g. with an electric furnace, etc., optionally in combination with dehydration treatment, and a glass rod 18 having different thermal expansion coefficient from that of the clad 11 is inserted into the hole 13', and if necessary, the whole assembly is inserted into a jacket tube 19. The product is drawn to obtain the objective single-polarization single-mode optical fiber.
Patent JP-H0425683-A (JP)
Title: Passage selector valve
Inventor: SAKAMOTO SUMIAKI
IPC: G01N30/26
Filed: 1990-05-16
Abstract: PURPOSE:To avoid any passage blockade at time of passage selection as well as to keep off a pressure rise in the passage by installing each adjacent end of fluid passages adjoining to each other, so as to be temporarily interconnected astride the fluid passage when an opening passes through on top of a seal surface. CONSTITUTION:Each of adjacent ends 61a, 61b adjoining to each other in respective fluid grooves 6a, 6b is formed into a dogleggecl form tilted to the opposite side to each other with these passage grooves 6a, 6b being circularly installed. Consequently, when an opening 1 transfers its opposite relation from one side of these adjacent ends 61a, 61b to the other side, it can straddle both of these adjacent ends 61a, 61b without approximating these fluid grooves themselves too much to each other. With this constitution, since it comes to a structure that is not blockade of the passage at time of passage selection, any pressure fluctuation at time of the passage changeover can be lessened as small as possible even in the case where it is used at a high flow rate area, not to mention a low flow rate area.
Patent JP-S5552083-A (JP)
Title: Hologram recording information reproducing method
Inventor: YOSHIKAWA ETSUKO
IPC: G03H1/26
Filed: 1978-10-13
Abstract: PURPOSE: To make possible reproduction of the recording information of plural hologram recording plates by opposing a desired small-area hologram and a light source through the use of a driving system.  
     CONSTITUTION: When the read-out information is determined, position retrieval between a desired hologram recording plate, e.g., H 1 , and an image sensor 6 is accomplished, and a casing 1 is turned by a shaft 2, whereby the plate H 1  is opposed to the sensor 6. During this time, the small area hologram on the plate H 1  is retrieved and the results of the retrieval are applied to the driving system for guide bars B 1 , B 2  and the bar B 1  is moved by wires W 1 , W 2  and the bar B 2  by W 3 , W 4 , whereby a semiconductor laser 5 is moved to the desired position and the laser light thereof is radiated as reproducing light RV, thus the desired small-area hologram is radiated. The desired information image I m  is reproduced on the sensor 6 by the diffracted light RV 1  from the hologram and is converted to signal by scanning. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05325691-A (JP)
Title: Cord bush
Inventor: HIRANO SATORU
IPC: H01B17/58
Filed: 1992-05-19
Abstract: PURPOSE:To provide an electronic instrument subjected to EMI countermeasure so as to eliminate any influence consol by generation and reception of an undesirable noise. CONSTITUTION:A cord bush has an insertion opening 2 for allowing insertion and fixing a ferrite core member 10 having a desired shape into the bush cord from its one end. A cable 20 penetrates a ferrite core member 10 to be fixed to the case 15. A ferrite core member most suitable for deletion of generated noise can be selected and attached to the cable 20 by making it possible to attach the ferrite core having a desired shape in the cord bush. The ferrite core member 10 does not move along the cable, nor does interfere the reception of the cable and nor does degrade an appearance so that the ferrite core can be securely protected and fixed while holding a good external appearance.
Patent JP-H02305645-A (JP)
Title: Non-contact type recorder
Inventor: HORIIE MASANORI
IPC: B41J2/045
Filed: 1989-05-19
Abstract: PURPOSE:To obtain an image with high resolving power by a method wherein in the process that a feed gas flow is discharged from a slit and reaches a paper surface an ink is fed while being kept on and around the center of the feed gas flow. CONSTITUTION:A hot melt ink that is solid at ordinary temperature and melts by heating is used. An ink delivery nozzle or slit opening is provided at a combined part of gas flows from two directions or for the gas flows before being combined. A gas flow supply temperature is set to be lower than the melting point of an ink, and an ink supply temperature is set to be in the vicinity of the melting point of the ink or higher. The ink is delivered by controlling a heating means 24 provided in the ink delivery nozzle or slit part in accordance with a recording signal. Furthermore, the gas flow path is made of parallel flat boards and forms a flow path so that gas flow paths 23, 23 combined from two directions are combined at an angle of 120 deg. or less. In this manner, until the discharged feed gas flow reaches a paper surface, the ink can be positively fed while being kept on the center of the feed gas flow or thereabounts. Thus, an ink accumulation in the flow path is eliminated, and a reliability is ensured.